/*-------------------------------------------------------------------------
 *
 * pg_namespace.h
 *      definition of the system "namespace" relation (pg_namespace)
 *      along with the relation's initial contents.
 *
 *
 * Portions Copyright (c) 2012-2014, TransLattice, Inc.
 * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * This source code file contains modifications made by THL A29 Limited ("Tencent Modifications").
 * All Tencent Modifications are Copyright (C) 2023 THL A29 Limited.
 * 
 * src/include/catalog/pg_namespace.h
 *
 * NOTES
 *      the genbki.pl script reads this file and generates .bki
 *      information from the DATA() statements.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_NAMESPACE_H
#define PG_NAMESPACE_H

#include "catalog/genbki.h"

/* ----------------------------------------------------------------
 *        pg_namespace definition.
 *
 *        cpp turns this into typedef struct FormData_pg_namespace
 *
 *    nspname                name of the namespace
 *    nspowner            owner (creator) of the namespace
 *    nspacl                access privilege list
 * ----------------------------------------------------------------
 */
#define NamespaceRelationId  2615

CATALOG(pg_namespace,2615)
{
    NameData    nspname;
    Oid            nspowner;

#ifdef CATALOG_VARLEN            /* variable-length fields start here */
    aclitem        nspacl[1];
#endif
} FormData_pg_namespace;

/* ----------------
 *        Form_pg_namespace corresponds to a pointer to a tuple with
 *        the format of pg_namespace relation.
 * ----------------
 */
typedef FormData_pg_namespace *Form_pg_namespace;

/* ----------------
 *        compiler constants for pg_namespace
 * ----------------
 */

#define Natts_pg_namespace                3
#define Anum_pg_namespace_nspname        1
#define Anum_pg_namespace_nspowner        2
#define Anum_pg_namespace_nspacl        3


/* ----------------
 * initial contents of pg_namespace
 * ---------------
 */

DATA(insert OID = 11 ( "pg_catalog" PGUID _null_ ));
DESCR("system catalog schema");
#define PG_CATALOG_NAMESPACE 11
DATA(insert OID = 99 ( "pg_toast" PGUID _null_ ));
DESCR("reserved schema for TOAST tables");
#define PG_TOAST_NAMESPACE 99
DATA(insert OID = 2200 ( "public" PGUID _null_ ));
DESCR("standard public schema");
#define PG_PUBLIC_NAMESPACE 2200

#ifdef _PG_ORCL_
DATA(insert OID = 5500 ( "pg_oracle" PGUID _null_ ));
DESCR("new schema for oracle compatibility");
#define PG_ORACLE_NAMESPACE 5500
#endif

/*
 * prototypes for functions in pg_namespace.c
 */
extern Oid    NamespaceCreate(const char *nspName, Oid ownerId, bool isTemp);

#endif                            /* PG_NAMESPACE_H */
